Synopsis
Jan Di is an average girl whose family owns a dry cleaning store located near the luxurious and well known Shin Hwa College. Jan Di meets the four richest and most spoiled boys when she delivers laundry to the school one day. The boys are known as F4 and cause trouble to those who speak out against them.

An ordinary girl whose family operates a laundry shop. Although coming from a poor family background, she possesses an extraordinary determination and is always optimistic, cheerful and full of energy. Once during a delivery of laundry to Shin Hwa College, she met with the legendary F4 and their fairy-tale story begins from there.

The leader of F4 and the successor of South Korea’s top corporation Shin Hwa Corporation. Overbearing and cold-blooded on the surface but warm-hearted and passionate deep inside. Although a little male chauvinist, he is willing to do anything for the woman he loves. He will also often display childish acts in front of the woman he loves.

A member of the F4 who has autism since young, unconcerned to almost everything and likes to hide alone in one corner. However behind his seemingly cold appearance, he has a gentle and delicate heart. Geum Jan Di is also attracted by his angel-like personality. Although he feels a little for Geum Jan Di but he is unable to forget his first love Min Seo Hyun.

Gifted potter and successor of a noble family. Highly popular among the girls in the college but his heart is starting to feel for Jan Di’s best friend Chu Ga Eul. Yi Jung who is always surrounded by girls from the upper class puts his eyes on this ordinary girl.

The most flirtatious of the group, Song Woo Bin is the son of giant corporation in the construction industry. As the successor of a newly-promoted noble family, he is poised to face a political marriage against his will and his flirtatious nature is just a way of self-indulgence.

The eldest daughter of the Chairman of Shin Hwa Corporation. She has lived in the states most of the time but is often the one who takes care of her younger brother Joon Pyo. She possesses both beauty and brains but has a shrewish personality. She also plays as important role for the love development between Jan Di and Joon Pyo